DROP USER IF EXISTS test_user_01073; CREATE USER test_user_01073; SHOW CREATE USER test_user_01073; SELECT 'A'; SHOW GRANTS FOR test_user_01073; GRANT SELECT ON db1.* TO test_user_01073; GRANT SELECT ON db2.table TO test_user_01073; GRANT SELECT(col1) ON db3.table TO test_user_01073; GRANT SELECT(col1, col2) ON db4.table TO test_user_01073; GRANT INSERT ON *.* TO test_user_01073; GRANT DELETE ON *.* TO test_user_01073; SELECT 'B'; SHOW GRANTS FOR test_user_01073; REVOKE SELECT ON db1.* FROM test_user_01073; REVOKE SELECT ON db2.table FROM test_user_01073; REVOKE SELECT ON db3.table FROM test_user_01073; REVOKE SELECT(col2) ON db4.table FROM test_user_01073; REVOKE INSERT ON *.* FROM test_user_01073; SELECT 'C'; SHOW GRANTS FOR test_user_01073; DROP USER test_user_01073;